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Office Service Systems, Inc.

Tax Solutions and Bookkeeping Services in Amarillo, Texas - Not a CPA Firm

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About

Robert M. Warren

Bob Warren is a proud Navy veteran. He served 12 years during wartime from 1966-1978. 

Bob received his BA in English from the University of Kansas in 1965. He started practicing accounting after receiving his MPA from West Texas State University in 1976 while concurrently working at Burlington Northern Santa Fe Railroad. After 39 years of service to BNSF, Bob retired from the railroad and went full steam ahead growing his accounting and financial services business. He passed the Enrolled Agent (EA) exam in 2003, which certifies him as an IRS expert. Bob is also a Chartered Retirement Planning Counselor.

Bob has served on the Amarillo Opera BRAVO! Finance Committee, mentored with Big Brothers, Big Sisters, and is a lifetime member of the American Legion. He is also a member of the Texas Society of CPAs, Panhandle Chapter.


Brittani T. Ketcherside

Brittani is the proud mother of three beautiful girls. 

She is currently working on her master’s in psychology. She has been doing business planning, bookkeeping, payroll, and taxes for many years. She has worked alongside Bob for several years. She has completed all professional bookkeepers’ courses and has passed the EA exam in 2019.

Brittani has spent a great deal of time working with Amarillo’s “invisible neighbors”. Having grown up in the system, she spends time with children that are in the Texas juvenile justice system and the foster care system. She intends to build a career helping emotionally disturbed children upon graduating.

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Office Service Systems

2004 S. Polk St.
Amarillo, Texas 79109

(806) 322-4237
(877) 322-4237
(806) 353-2546 fax

Email: warrrm@gmail.com

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Helpful Links

  • Internal Revenue Service IRS Main Site
  • IRS – Where Is My Refund? IRS Refund Status Site
  • Potter Randall Appraisal District Property Tax information for Potter and Randall County, Texas
  • Texas Comptroller of Public Accounts Information on Texas State Sales and Franchise Taxes
Not a CPA Firm

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